604306231 has 2 divisors, whose sum is σ = 604306232. Its totient is φ = 604306230.

The previous prime is 604306207. The next prime is 604306249. The reversal of 604306231 is 132603406.

604306231 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 604306231 - 2¹³ = 604298039 is a prime.

It is a super-2 number, since 2×604306231² = 730372041650850722, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 604306196 and 604306205.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (604306201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 302153115 + 302153116.

It is an arithmetic number, because the mean of its divisors is an integer number (302153116).

Almost surely, 2^604306231 is an apocalyptic number.

604306231 is a deficient number, since it is larger than the sum of its proper divisors (1).

604306231 is an equidigital number, since it uses as much as digits as its factorization.

604306231 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

The square root of 604306231 is about 24582.6408467439. The cubic root of 604306231 is about 845.4456438101.

Adding to 604306231 its reverse (132603406), we get a palindrome (736909637).

The spelling of 604306231 in words is "six hundred four million, three hundred six thousand, two hundred thirty-one".